



Kua hangaia ā mātou pae maitai porowhita hanganga koranu 42CrMoA kounga teitei hei whakatutuki i ngā hiahia nui o ngā mahi hangarau moana. Ko te pae maitai porowhita koranu wera i hangaia mai i ngā rauemi 30CrMoA, 35CrMoA me te 42CrMoA kia tino kaha ai, kia roa ai hoki te mau. He mea aro nui ki te hangarau tika, ko te pae maitai porowhita te mea e pai ana mō te hanga i ngā here, ngā whatanga, ngā pine me te maha atu o ngā wāhanga nui o te taumata 12.9.
1) Taumata: 30CrMoA, 35CrMoA, 42CrMoA, 42CrMo4, B7, 4140, me ētahi atu.
2) Te tākai: te tākai paerewa mō te moana
3) Te maimoatanga mata: te tapahi, te keri, te peita, te rite rānei ki te hiahia o te kiritaki
4) Rahi: 20-160mm
Pae porowhita maitai 42CrMo4He huinga āhuatanga whakamiharo kei roto e tū motuhake ai rātou i roto i te umanga. Nā ō rātou kaha hanga wera tino pai, he tino pakari ēnei pae, he kaha kume teitei, he ātete kakahu pai hoki. Mā te hanganga tika o ngā rauemi 42CrMo4, 42CrMoA me te 4140 ka whakarite kia tino pakari te pae porowhita maitai hanganga koranu 50mm, ā, he pai hoki te pakari pānga, he mea tino pai mō ngā tono e hiahia ana ki te mahi teitei me te pono.
Ko tētahi o ngā painga matua o tā mātou hanganga koranu 42CrMoApae maitai porowhita i hangaiaKo tōna kaha ki te tū atu ki ngā taiao moana kino, tae atu ki te pānga ki te wai tote me ngā āhuatanga huarere kino. Nā tōna ātete pai ki te waikura me ōna āhuatanga miihini kaha, he mea pono mō ngā tono hangarau moana, e whakarato ana i te mahi roa me te pono i roto i ngā taiao wero.
He whānuitia te whakamahinga o te maitai porowhita aisi 4140 i roto i te hangarau moana, ina koa he mea nui te hiahia mō ngā wāhanga kaha, ātete-waikura. Mai i te hanga hononga reanga 12.9 ki te hanga whata me ngā pine, ko tā mātou maitai porowhita 4140 te otinga pai hei whakatutuki i ngā whakaritenga pakari o ngā kaupapa hangarau moana. Nā tō rātou ngāwari ki te whakamahi me te mahi pai rawa atu, he mea tino pai mō ngā momo tono nui i roto i te umanga moana.
Hei whakarāpopototanga, ko tā mātou hanganga koranupae porowhita maitai hurihuri wera matuaHe kaha, he pakari, he ātete ki te waikura, ā, koinei te whiringa tuatahi mō ngā mahi hangarau moana. Me ō rātou āhuatanga motuhake, ngā painga me ngā whakamahinga maha, ka whakaatuhia e ēnei pae porowhita maitai koranu te pono me te mahi i roto i ngā taiao moana uaua.
Hei ngā umanga ārahi o te umanga rauemi whakarewa o Haina, ko te "Hundred good faith enterprise" o te hokohoko maitai me te ratonga whakahaere ā-motu, ko ngā umanga hokohoko maitai o Haina, ko "Top 100 private enterprises in Shanghai". Ko te Shanghai Zhanzhi industry Group Co., Ltd.,(i whakarāpopototia ki te Zhanzhi Group) e pupuri ana i te "Ngākau Pono, Ngā Mahi, Ngā Auaha, Ngātahi-Whaitahi" hei kaupapa matua mō tana mahi, ā, e whai tonu ana ki te whakatakoto i te hiahia o te kiritaki ki te tūranga tuatahi.


